79113188

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1281

約数の個数: 72

約数和(自身を含む): 183220800

約数和(自身を除く): 104107612

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 121, 133, 154, 209, 242, 266, 308, 418, 484, 532, 836, 847, 1229, 1463, 1694, 2299, 2458, 2926, 3388, 4598, 4916, 5852, 8603, 9196, 13519, 16093, 17206, 23351, 27038, 32186, 34412, 46702, 54076, 64372, 93404, 94633, 148709, 163457, 189266, 256861, 297418, 326914, 378532, 513722, 594836, 653828, 1027444, 1040963, 1798027, 2081926, 2825471, 3596054, 4163852, 5650942, 7192108, 11301884, 19778297, 39556594, 79113188]

約数ペア:

[(1, 79113188), (2, 39556594), (4, 19778297), (7, 11301884), (11, 7192108), (14, 5650942), (19, 4163852), (22, 3596054), (28, 2825471), (38, 2081926), (44, 1798027), (76, 1040963), (77, 1027444), (121, 653828), (133, 594836), (154, 513722), (209, 378532), (242, 326914), (266, 297418), (308, 256861), (418, 189266), (484, 163457), (532, 148709), (836, 94633), (847, 93404), (1229, 64372), (1463, 54076), (1694, 46702), (2299, 34412), (2458, 32186), (2926, 27038), (3388, 23351), (4598, 17206), (4916, 16093), (5852, 13519), (8603, 9196)]